// Copyright 2004-2011 Castle Project - http://www.castleproject.org/
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
//     http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

namespace Castle.MonoRail.Views.AspView.Compiler.StatementProcessors
{
	using OutputMethodGenerators;

	public class EqualsAndParenthesisStatementProcessor : IStatementProcessor
	{
		public StatementInfo GetInfoFor(string statement)
		{
			var content = statement.Trim()
				.Substring(1).Trim()		// remove '='
				.Substring(1);				// remove '('

			// remove ')'
			content = content.Substring(0, content.Length - 1);

			return new StatementInfo(
				new EncodedOutputMethodGenerator(), content);
		}

		public bool CanHandle(string statement)
		{
			statement = statement.Trim();

			if (!statement.StartsWith("="))
				return false;
			statement = statement.Substring(1).Trim();

			return statement.StartsWith("(") && statement.EndsWith(")");
		}
	}
}